A battalion commander Li Guangshun rate a business as a positive main attack along the roads to begin to pass forwardechelon form.
一营长李光顺率一营担任正面主攻，沿公路以梯队形式展开向关口推进。
2
This article analyses the positive effects of bank listing at present stage, its thoughts and possible risks. It puts forward and "echelon"scheme for bank listing.
本文对现阶段我国银行上市的正效应、思路及可能带来的风险进行了分析，提出了“梯队”式的银行上市方案。
3
Simultaneity, it is put forward a real multi-echelon system of supply chain that is applied to China SCH. , Ltd.